>>4474207It's very likely to be Velvia (purple clouds, no dynamic range).
This guy
>>4474219 is right that it's a polariser darkening the sky, but wrong about the camera. It is 1000% a slide film colour scheme, and slide film dust visible all over the top left, and most jarringly the shepherd's crook shaped pube in the middle of the frame.
Old mate
>>4474236 has correctly identified the likely vantage point and field of view.
Lastly; it's scanned on a potato, as 35mm Velvia should look better than most digital cameras.
